CN102307282A - 具有扩展的动态范围的图像传感器 - Google Patents

具有扩展的动态范围的图像传感器 Download PDF

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Publication number
CN102307282A
CN102307282A CN201110283424XA CN201110283424A CN102307282A CN 102307282 A CN102307282 A CN 102307282A CN 201110283424X A CN201110283424X A CN 201110283424XA CN 201110283424 A CN201110283424 A CN 201110283424A CN 102307282 A CN102307282 A CN 102307282A
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CN
China
Prior art keywords
pixel
integration
time
pixels
pattern
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201110283424XA
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English (en)
Chinese (zh)
Inventor
R.M.吉达什
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Omnivision Technologies Inc
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Omnivision Technologies Inc
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Publication date
Application filed by Omnivision Technologies Inc filed Critical Omnivision Technologies Inc
Publication of CN102307282A publication Critical patent/CN102307282A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
CN201110283424XA 2003-09-03 2004-09-01 具有扩展的动态范围的图像传感器 Pending CN102307282A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/654313 2003-09-03
US10/654,313 US7830435B2 (en) 2003-09-03 2003-09-03 Image sensor and image capture system with extended dynamic range

Related Parent Applications (1)

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CN200480024674XA Division CN1843027B (zh) 2003-09-03 2004-09-01 具有扩展的动态范围的图像传感器

Publications (1)

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CN102307282A true CN102307282A (zh) 2012-01-04

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CN200480024674XA Expired - Lifetime CN1843027B (zh) 2003-09-03 2004-09-01 具有扩展的动态范围的图像传感器
CN201110283424XA Pending CN102307282A (zh) 2003-09-03 2004-09-01 具有扩展的动态范围的图像传感器

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CN200480024674XA Expired - Lifetime CN1843027B (zh) 2003-09-03 2004-09-01 具有扩展的动态范围的图像传感器

Country Status (7)

Country Link
US (2) US7830435B2 (enExample)
EP (1) EP1661390A2 (enExample)
JP (1) JP2007504770A (enExample)
KR (1) KR101038386B1 (enExample)
CN (2) CN1843027B (enExample)
TW (1) TWI387334B (enExample)
WO (1) WO2005024948A2 (enExample)

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Also Published As

Publication number Publication date
CN1843027A (zh) 2006-10-04
WO2005024948A2 (en) 2005-03-17
US20110019040A1 (en) 2011-01-27
KR101038386B1 (ko) 2011-06-01
TW200520550A (en) 2005-06-16
CN1843027B (zh) 2012-06-20
WO2005024948A3 (en) 2005-09-01
EP1661390A2 (en) 2006-05-31
JP2007504770A (ja) 2007-03-01
KR20060118425A (ko) 2006-11-23
TWI387334B (zh) 2013-02-21
US7830435B2 (en) 2010-11-09
US20050045980A1 (en) 2005-03-03

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Application publication date: 20120104